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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "o3d/gpu_plugin/command_buffer_mock.h"
#include "o3d/gpu_plugin/gpu_plugin_object.h"
#include "o3d/gpu_plugin/np_utils/np_browser_mock.h"
#include "o3d/gpu_plugin/np_utils/dynamic_np_object.h"
#include "o3d/gpu_plugin/np_utils/np_object_mock.h"
#include "o3d/gpu_plugin/np_utils/np_object_pointer.h"
#include "o3d/gpu_plugin/system_services/shared_memory_mock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/gmock/include/gmock/gmock.h"
#if defined(O3D_IN_CHROME)
#include "webkit/glue/plugins/nphostapi.h"
#else
#include "npupp.h"
#endif
using testing::_;
using testing::DoAll;
using testing::NotNull;
using testing::Return;
using testing::SetArgumentPointee;
using testing::StrictMock;
namespace o3d {
namespace gpu_plugin {
class MockSystemNPObject : public DefaultNPObject<NPObject> {
public:
explicit MockSystemNPObject(NPP npp) {
}
MOCK_METHOD1(CreateSharedMemory, NPObjectPointer<NPObject>(int32 size));
NP_UTILS_BEGIN_DISPATCHER_CHAIN(MockSystemNPObject, DefaultNPObject<NPObject>)
NP_UTILS_DISPATCHER(CreateSharedMemory,
NPObjectPointer<NPObject>(int32 size))
NP_UTILS_END_DISPATCHER_CHAIN
private:
DISALLOW_COPY_AND_ASSIGN(MockSystemNPObject);
};
class GPUPluginObjectTest : public testing::Test {
protected:
virtual void SetUp() {
plugin_object_ = NPCreateObject<GPUPluginObject>(NULL);
window_object_ = NPCreateObject<DynamicNPObject>(NULL);
ON_CALL(mock_browser_, GetWindowNPObject(NULL))
.WillByDefault(Return(window_object_.ToReturned()));
chromium_object_ = NPCreateObject<DynamicNPObject>(NULL);
NPSetProperty(NULL, window_object_, "chromium", chromium_object_);
system_object_ = NPCreateObject<StrictMock<MockSystemNPObject> >(NULL);
NPSetProperty(NULL, chromium_object_, "system", system_object_);
}
MockNPBrowser mock_browser_;
NPObjectPointer<GPUPluginObject> plugin_object_;
NPObjectPointer<DynamicNPObject> window_object_;
NPObjectPointer<DynamicNPObject> chromium_object_;
NPObjectPointer<MockSystemNPObject> system_object_;
};
TEST_F(GPUPluginObjectTest, CanInitializeAndDestroyPluginObject) {
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->New("application/foo",
0,
NULL,
NULL,
NULL));
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->Destroy(NULL));
}
TEST_F(GPUPluginObjectTest, DestroyFailsIfNotInitialized) {
EXPECT_EQ(NPERR_GENERIC_ERROR, plugin_object_->Destroy(NULL));
}
TEST_F(GPUPluginObjectTest, NewFailsIfAlreadyInitialized) {
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->New("application/foo",
0,
NULL,
NULL,
NULL));
EXPECT_EQ(NPERR_GENERIC_ERROR, plugin_object_->New("application/foo",
0,
NULL,
NULL,
NULL));
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->Destroy(NULL));
}
TEST_F(GPUPluginObjectTest, NewFailsIfObjectHasPreviouslyBeenDestroyed) {
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->New("application/foo",
0,
NULL,
NULL,
NULL));
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->Destroy(NULL));
EXPECT_EQ(NPERR_GENERIC_ERROR, plugin_object_->New("application/foo",
0,
NULL,
NULL,
NULL));
}
TEST_F(GPUPluginObjectTest, WindowIsNullBeforeSetWindowCalled) {
NPWindow window = plugin_object_->GetWindow();
EXPECT_EQ(NULL, window.window);
}
TEST_F(GPUPluginObjectTest, CanSetWindow) {
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->New("application/foo",
0,
NULL,
NULL,
NULL));
NPWindow window = {0};
window.window = &window;
window.x = 7;
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->SetWindow(&window));
EXPECT_EQ(0, memcmp(&window, &plugin_object_->GetWindow(), sizeof(window)));
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->Destroy(NULL));
}
TEST_F(GPUPluginObjectTest, SetWindowFailsIfNotInitialized) {
NPWindow window = {0};
EXPECT_EQ(NPERR_GENERIC_ERROR, plugin_object_->SetWindow(&window));
}
TEST_F(GPUPluginObjectTest, CanGetScriptableNPObject) {
EXPECT_EQ(plugin_object_.Get(), plugin_object_->GetScriptableNPObject());
}
TEST_F(GPUPluginObjectTest, OpenCommandBufferReturnsInitializedCommandBuffer) {
NPObjectPointer<NPObject> ring_buffer =
NPCreateObject<StrictMock<MockSharedMemory> >(NULL);
EXPECT_CALL(*system_object_.Get(), CreateSharedMemory(
GPUPluginObject::kCommandBufferSize))
.WillOnce(Return(ring_buffer));
// Intercept creation of command buffer object and return mock.
NPObjectPointer<MockCommandBuffer> command_buffer =
NPCreateObject<MockCommandBuffer>(NULL);
EXPECT_CALL(mock_browser_, CreateObject(NULL,
NPGetClass<CommandBuffer>()))
.WillOnce(Return(command_buffer.ToReturned()));
EXPECT_CALL(*command_buffer.Get(), Initialize(ring_buffer))
.WillOnce(Return(true));
EXPECT_CALL(*command_buffer.Get(), SetPutOffsetChangeCallback(NotNull()));
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->New("application/foo",
0,
NULL,
NULL,
NULL));
EXPECT_EQ(command_buffer, plugin_object_->OpenCommandBuffer());
// Calling OpenCommandBuffer again just returns the existing command buffer.
EXPECT_EQ(command_buffer, plugin_object_->OpenCommandBuffer());
EXPECT_CALL(*command_buffer.Get(), SetPutOffsetChangeCallback(NULL));
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->Destroy(NULL));
}
TEST_F(GPUPluginObjectTest,
OpenCommandBufferReturnsNullIfCannotCreateRingBuffer) {
EXPECT_CALL(*system_object_.Get(), CreateSharedMemory(
GPUPluginObject::kCommandBufferSize))
.WillOnce(Return(NPObjectPointer<NPObject>()));
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->New("application/foo",
0,
NULL,
NULL,
NULL));
EXPECT_EQ(NPObjectPointer<NPObject>(), plugin_object_->OpenCommandBuffer());
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->Destroy(NULL));
}
TEST_F(GPUPluginObjectTest, OpenCommandBufferReturnsNullIfCannotInitialize) {
NPObjectPointer<NPObject> ring_buffer =
NPCreateObject<StrictMock<MockSharedMemory> >(NULL);
EXPECT_CALL(*system_object_.Get(), CreateSharedMemory(
GPUPluginObject::kCommandBufferSize))
.WillOnce(Return(ring_buffer));
// Intercept creation of command buffer object and return mock.
NPObjectPointer<MockCommandBuffer> command_buffer =
NPCreateObject<StrictMock<MockCommandBuffer> >(NULL);
EXPECT_CALL(mock_browser_, CreateObject(NULL,
NPGetClass<CommandBuffer>()))
.WillOnce(Return(command_buffer.ToReturned()));
EXPECT_CALL(*command_buffer.Get(), Initialize(ring_buffer))
.WillOnce(Return(false));
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->New("application/foo",
0,
NULL,
NULL,
NULL));
EXPECT_EQ(NPObjectPointer<NPObject>(), plugin_object_->OpenCommandBuffer());
EXPECT_EQ(NPERR_NO_ERROR, plugin_object_->Destroy(NULL));
}
} // namespace gpu_plugin
} // namespace o3d
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